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FS325C 数据表(PDF) 9 Page - Fortune Semiconductor Corp. |
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FS325C 数据表(HTML) 9 Page - Fortune Semiconductor Corp. |
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9 / 28 page  10. Electrical Characteristics FS325A(VSS=0V, Ta=25°C unless otherwise specified) PARAMETER CONDITIONS SYMBOL Min Typ Max UNIT CURRENT CONSUMPTION Supply Current VDD=3.9V IDD 2.5 5.2 μ A Power-Down Current VDD=2.0V IPD 0.05 1.0 μ A OPERATING VOLTAGE Operating input voltage1 VDD-VSS VDS1 1.5 5.5 V Operating input voltage2 VDD-CSI VDS2 1.5 V DETECTION VOLTAGE Overcharge detection voltage VOCU 4.285 4.310 4.335 V Overcharge release voltage VOCR 4.060 4.110 4.160 V Overdischarge detection voltage VODL 2.223 2.300 2.377 V Overdischarge release voltage VODR 2.223 2.300 2.377 V Over current detection voltage VOI1 0.120 0.130 0.140 V Short circuit detection voltage VDD=3.6V VOI2 0.80 0.90 1.00 V Charger over current detection voltage VDD=3.6V VCH -0.11 -0.09 -0.07 V Release pull up resistor VDD=2.0V,CS=VDD-1.0V Rdown 75 150 300 kohm Release pull down resistor VDD=3.6V,CS=VDD Rshort 15 30 150 kohm Faulty charger detect voltage Vdet 5.5 8.0 10.5 V Faulty charger recovery voltage Vrec 5.3 7.3 9.3 V 0V charging prohibit VST 0 0 0 V Power-Down detect voltage Vstd 0.3VCC 0.5VCC 0.7VCC V DELAY TIME Overcharge detection delay time VDD=4.0V to 4.4V TOC 4 6.25 8.5 s Overdischarge detection delay time VDD=3.0V to 2.0V TOD 65 100 135 ms Over current detection delay time VDD=3.6V TOI1 7.365 11.0 14.25 ms Short circuit detection delay time VDD=3.6V TOI2 0.45 0.750 1.4 ms Charger over current delay time VDD=3.6V Tdet 16.25 32.5 48.75 ms Overcharge timer reset delay time Td1 5.0 16 50.0 ms Charge release delay time Td2 5.0 16 50.0 ms Charge connection detection delay Tdr1 0.3 1 3.0 ms OTHER Output high level voltage VDD=3.6V, Ioh=-20μA , CSI=0V OC,OD VOH 3.1 V Output low level voltage VDD=3.6V, Ioh=+20μA , CSI=0V OC,OD VOL 0.5 V |
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